hrvach

6 ms·

1. 1.▲
   by hrvach 3y ago

   Not yet, but it's in the roadmap :)
2. 2.▲
   by hrvach 3y ago

   It doesn't, the coordinates are always reported 0-32767 and the computer does the heavy lifting of mapping it to the physical screen geometry. This also takes care of the problem with different resolutions.
3. 3.▲
   by hrvach 3y ago

   I'm not very versed in gaming, so have very little knowledge about what games want. It should be possible to implement a relative mode too and some way to switch between the modes so when working use absolute, when playing use relative
4. 4.▲
   by hrvach 3y ago

   I believe you should have no difficulties finding these in the US - try Newark, Mouser, DigiKey, Arrow.
5. 5.▲
   by hrvach 3y ago

   This is a really great idea! If you don't mind, I'll put this on a list of to-do features. I was testing a "nudge" feature, where you need to move a mouse a little faster towards the other screen to have it jump across.
6. 6.▲
   by hrvach 3y ago

   It's not a full Raspberry Pi, but their RP2040 microcontroller based board. Teensy boards are awesome but they are kind of pricey. This one is 4-5$, it's in stock everywhere, and what's usually the most important reason for m
7. 7.▲
   by hrvach 3y ago

   Thank you so much for the kind words. I'm hardly an expert but I will try to write something when I find some extra cycles. It was done to fix a problem I was seeing on a daily basis, but then I figured out it might help others (also g
8. 8.▲
   by hrvach 3y ago

   That's pretty interesting, how long does the switch take?
9. 9.▲
   by hrvach 3y ago

   That's an awesome idea, man. I wish I thought of that. I learned about about that screen hopper project only yesterday, and it just confirmed my theory - whatever I try to do, somebody smarter than me already made, only better, smoothe
10. 10.▲
    by hrvach 3y ago

    Wow, did not know that. TIL. Thank you!
11. 11.▲
    by hrvach 5y ago

    There is nothing in this world more difficult and heartbreaking than losing a child and I pray to God nobody has to go through this. Deepest sympathies for the entire family.
12. 12.▲
    A computer from 1948 in ICMP packets(github.com)

    29 points by hrvach 5y ago|2 comments
13. 13.▲
    by hrvach 5y ago

    Url link: https://i.imgur.com/3JonSRX.png
14. 14.▲
    CovidPass: Making it badass by drawing inside the QR code

    10 points by hrvach 5y ago|5 comments
15. 15.▲
    FPGA “Game of Life” is a tribute to John Conway who sadly passed away 1 year ago(youtube.com)

    1 points by hrvach 5y ago|0 comments
16. 16.▲
    by hrvach 5y ago

    Thanks for mentioning the PDP-1 among other amazing cores! :)
17. 17.▲
    by hrvach 6y ago

    Yes, entire project is open source - check https://github.com/hrvach/espple/tree/master/user
18. 18.▲
    by hrvach 6y ago

    That was an amazing lecture by Tomaz Solc. His contributions and work on recreating the Galaksija in a more modern, yet entirely authentic edition are nothing short of amazing.
19. 19.▲
    by hrvach 6y ago

    There is also the FPGA version if anyone is interested - https://github.com/hrvach/Galaksija_MiSTer
20. 20.▲
    by hrvach 6y ago

    Sitting 14 hours a day in front of the screen and not giving up, even when you seem not to be making any progress. Stick to it and don't cave in - the results will follow. Always share knowledge with those who know less and learn as mu
21. 21.▲
    Quarantine project – EDSAC, a 1949 computer made with FPGA(youtube.com)

    2 points by hrvach 6y ago|0 comments
22. 22.▲
    by hrvach 6y ago

    This is so amazing. Respect!
23. 23.▲
    Tribute to John Conway – FPGA Game of Life(youtube.com)

    1 points by hrvach 6y ago|0 comments
24. 24.▲
    by hrvach 8y ago

    Respect! This is a very impressive achievement for a single person and requires a lot of knowledge about operating systems.
25. 25.▲
    by hrvach 8y ago

    Thanks for taking the time to explain it, I wish I knew all of this when I started tinkering with Verilog - it would be much easier. Btw, consider writing a FPGA related blog, you have a lot to teach and you explain well! :)
26. 26.▲
    by hrvach 8y ago

    Thanks for pointing it out, I'll try to stick to a simple if-else construct in the future!
27. 27.▲
    by hrvach 8y ago

    Thank you, I'll have to do some refactoring to avoid mixing the two assignment principles. But it is ok to do something like: cnt <= cnt + 1; if (cnt > 100) cnt <= 0; If not, how else should something like this be done? Tha
28. 28.▲
    by hrvach 8y ago

    This is very impressive and clearly took a lot of work to make. I must admit I know nothing about PDP-10, but it seems interesting and will definitely take a look! Thanks for sharing.
29. 29.▲
    by hrvach 8y ago

    It's never too late! :) Those are 36-bit machines if I remember correctly and it would be very cool to play around with them.
30. 30.▲
    by hrvach 8y ago

    This is a fantastic job with code analysis and Norbert, the author, helped me out with advice a lot. Highly recommended!